Respiratory System - Multiple Choice

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Leelowtx3
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Last updated: August 14, 2025
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First submittedAugust 14, 2025
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1. The respiratory system is made up of the trachea, the lungs, and the _____
Nose
Diaphragm
Liver
Esophagus
2. When you breathe in air, you bring oxygen into your lungs and blow out ____
Nitrogen
Carbon
Carbon Monoxide
Carbon Dioxide
3. What is the name of the tiny air sacs in your lungs?
Alveoli
Bronchiole
Pancreas
Liver
4. What are the main functions of the respiratory system?
Taking in carbon dioxide
To facilitate the exchange between gases
To help you breath
5. What are the primary gases involved in respiration?
Helium and Hydrogen
Oxygen and Carbon Dioxide
Oxygen and Hydrogen
Nitrogen and Helium
6. Which of these is a common respiratory disease?
Cancer
Flu
Asthma
Strep Throat
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